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Class Information
Number: 451/78
Name: Abrading > Machine > Sandblast > Electrical device
Description: Abrading machine specifically designed to perform an abrading operation on an electrical device.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8197606 Substrate cleaning method, substrate cleaning apparatus, control program, and computer-readable storage medium Jun. 12, 2012
8063545 Wafer, wafer polishing apparatus, wafer polishing method, method of fabricating piezoelectric vibrator, piezoelectric vibrator, oscillator, electronic apparatus and radiowave timepiece Nov. 22, 2011
7692440 Handler for semiconductor singulation and method therefor Apr. 6, 2010
7134946 Apparatus to treat and inspect a substrate Nov. 14, 2006
7063596 Vibratory material removal system, tool and method Jun. 20, 2006
6932670 Signaling system for sandblasting Aug. 23, 2005
6910937 Method for forming fine barrier, method for fabricating planar display and abrasive for blast Jun. 28, 2005
6722947 Lapping machine, lapping method, and method of manufacturing magnetic head Apr. 20, 2004
6634928 Fluid jet cutting method and apparatus Oct. 21, 2003
6612910 Liquid crystal glass substrate, method of cutting the liquid crystal glass substrate, cutter for the liquid crystal glass substrate and display using the liquid crystal glass substrate Sep. 2, 2003
6599171 Cup attaching apparatus Jul. 29, 2003
6422920 Methods of obtaining a pattern of concave spaces or apertures in a plate Jul. 23, 2002
6419566 System for cleaning contamination from magnetic recording media rows Jul. 16, 2002
6416390 Methods and apparatus for sandblasting fiber optic substrates Jul. 9, 2002
6146466 Use of electrostatic bias to clean non-electrostatically sensitive components with a carbon dioxide spray Nov. 14, 2000
6120351 Automatic machinability measuring and machining methods and apparatus therefor Sep. 19, 2000
5989355 Apparatus for cleaning and testing precision components of hard drives and the like Nov. 23, 1999
5947796 Method of fine grain milling and machine therefor Sep. 7, 1999
5928434 Method of mitigating electrostatic charge during cleaning of electronic circuit boards Jul. 27, 1999
5865901 Wafer surface cleaning apparatus and method Feb. 2, 1999
5837064 Electrostatic discharge protection of static sensitive devices cleaned with carbon dioxide spray Nov. 17, 1998
5833516 Method of manufacturing a plate of electrically insulating material having a pattern of apertures and/or cavities Nov. 10, 1998
5827114 Slurry blasting process Oct. 27, 1998
5804009 Method of providing a pattern of apertures and/or cavities in a plate or layer of non-metallic material Sep. 8, 1998
5766368 Integrated circuit chip module cleaning using a carbon dioxide jet spray Jun. 16, 1998
5701659 Method of making a thin film thermal printhead Dec. 30, 1997
5651834 Method and apparatus for CO.sub.2 cleaning with mitigated ESD Jul. 29, 1997
5593528 Method of providing a pattern of apertures and/or cavities in a plate or layer of non-metallic material Jan. 14, 1997
5560743 Method of fine grain milling and machine therefor Oct. 1, 1996
5533922 Method and apparatus for pretreating electronic component manufacturing frame Jul. 9, 1996
5409418 Electrostatic discharge control during jet spray Apr. 25, 1995
5367840 Method and system for the abrasive cleaning of surfaces Nov. 29, 1994
5364472 Probemat cleaning system using CO.sub.2 pellets Nov. 15, 1994
5196034 Semiconductor wafer cleaning apparatus Mar. 23, 1993
5133160 Process for the removal of specific crystal structures defects from semiconductor discs Jul. 28, 1992
5105588 Method and apparatus for simultaneously forming a plurality of openings through a substrate Apr. 21, 1992
5052155 Apparatus for the treatment of articles by high velocity impacting thereof with a particulate abrasive material Oct. 1, 1991
4974375 Ice particle forming and blasting device Dec. 4, 1990
4917708 Deburring and cleaning apparatus with multi-station rotary drum and reciprocating blasting guns Apr. 17, 1990
4896464 Formation of metallic interconnects by grit blasting Jan. 30, 1990
4893440 Abrasive jet machining Jan. 16, 1990
4848042 Fluid jet cutting system with standoff control Jul. 18, 1989
4738056 Method and blasting apparatus for preparation of silicon wafer Apr. 19, 1988
4679359 Method for preparation of silicon wafer Jul. 14, 1987
4561219 Process and apparatus for finishing electronic device Dec. 31, 1985
4555876 Process and apparatus for finishing electronic device Dec. 3, 1985
4535576 Anti-static process for abrasive jet machining Aug. 20, 1985
4395849 Automatic frequency adjusting method for mechanical resonators Aug. 2, 1983
4346537 Capacitor trimming system in a quartz-crystal oscillator Aug. 31, 1982
4287689 Method for improving the quality of low frequency output of a video disc pickup stylus Sep. 8, 1981

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